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-rw-r--r--packaging/installer/functions.sh89
1 files changed, 65 insertions, 24 deletions
diff --git a/packaging/installer/functions.sh b/packaging/installer/functions.sh
index 471e6457..fe2fed78 100644
--- a/packaging/installer/functions.sh
+++ b/packaging/installer/functions.sh
@@ -2,6 +2,8 @@
# SPDX-License-Identifier: GPL-3.0-or-later
+# next unused error code: L0003
+
# make sure we have a UID
[ -z "${UID}" ] && UID="$(id -u)"
# -----------------------------------------------------------------------------
@@ -42,6 +44,7 @@ setup_terminal() {
TPUT_RESET="$(tput sgr 0)"
# shellcheck disable=SC2034
TPUT_BLACK="$(tput setaf 0)"
+ # shellcheck disable=SC2034
TPUT_RED="$(tput setaf 1)"
TPUT_GREEN="$(tput setaf 2)"
# shellcheck disable=SC2034
@@ -99,7 +102,7 @@ get() {
elif command -v wget > /dev/null 2>&1; then
wget -T 15 -O - "${url}"
else
- fatal "I need curl or wget to proceed, but neither is available on this system."
+ fatal "I need curl or wget to proceed, but neither is available on this system." "L0002"
fi
}
@@ -245,17 +248,43 @@ find_processors() {
}
# -----------------------------------------------------------------------------
+exit_reason() {
+ if [ -n "${NETDATA_SAVE_WARNINGS}" ]; then
+ EXIT_REASON="${1}"
+ EXIT_CODE="${2}"
+ if [ -n "${NETDATA_PROPAGATE_WARNINGS}" ]; then
+ export EXIT_REASON
+ export EXIT_CODE
+ export NETDATA_WARNINGS="${NETDATA_WARNINGS}${SAVED_WARNINGS}"
+ fi
+ fi
+}
+
fatal() {
- printf >&2 "%s ABORTED %s %s \n\n" "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD}" "${TPUT_RESET}" "${*}"
+ printf >&2 "%s ABORTED %s %s \n\n" "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD}" "${TPUT_RESET}" "${1}"
+ if [ -n "${NETDATA_SAVE_WARNINGS}" ]; then
+ SAVED_WARNINGS="${SAVED_WARNINGS}\n - ${1}"
+ fi
+ exit_reason "${1}" "${2}"
exit 1
}
+warning() {
+ printf >&2 "%s WARNING %s %s\n\n" "${TPUT_BGYELLOW}${TPUT_BLACK}${TPUT_BOLD}" "${TPUT_RESET}" "${1}"
+ if [ -n "${NETDATA_SAVE_WARNINGS}" ]; then
+ SAVED_WARNINGS="${SAVED_WARNINGS}\n - ${1}"
+ fi
+}
+
run_ok() {
- printf >&2 "%s OK %s %s \n\n" "${TPUT_BGGREEN}${TPUT_WHITE}${TPUT_BOLD}" "${TPUT_RESET}" "${*}"
+ printf >&2 "%s OK %s %s\n\n" "${TPUT_BGGREEN}${TPUT_WHITE}${TPUT_BOLD}" "${TPUT_RESET}" "${1:-''}"
}
run_failed() {
- printf >&2 "%s FAILED %s %s \n\n" "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD}" "${TPUT_RESET}" "${*}"
+ printf >&2 "%s FAILED %s %s\n\n" "${TPUT_BGRED}${TPUT_WHITE}${TPUT_BOLD}" "${TPUT_RESET}" "${1:-''}"
+ if [ -n "${NETDATA_SAVE_WARNINGS}" ] && [ -n "${1:-''}" ]; then
+ SAVED_WARNINGS="${SAVED_WARNINGS}\n - ${1}"
+ fi
}
ESCAPED_PRINT_METHOD=
@@ -299,6 +328,9 @@ run() {
if [ ${ret} -ne 0 ]; then
run_failed
printf >> "${run_logfile}" "FAILED with exit code %s\n" "${ret}"
+ if [ -n "${NETDATA_SAVE_WARNINGS}" ]; then
+ SAVED_WARNINGS="${SAVED_WARNINGS}\n - Command '${*}' failed with exit code ${ret}."
+ fi
else
run_ok
printf >> "${run_logfile}" "OK\n"
@@ -430,14 +462,14 @@ install_non_systemd_init() {
run chkconfig netdata on &&
return 0
else
- echo >&2 "I don't know what init file to install on system '${key}'. Open a github issue to help us fix it."
+ warning "Could not determine what type of init script to install on this system."
return 1
fi
elif [ -f /etc/init.d/netdata ]; then
echo >&2 "file '/etc/init.d/netdata' already exists."
return 0
else
- echo >&2 "I don't know what init file to install on system '${key}'. Open a github issue to help us fix it."
+ warning "Could not determine what type of init script to install on this system."
fi
return 1
@@ -507,7 +539,7 @@ install_netdata_service() {
${ENABLE_NETDATA_IF_PREVIOUSLY_ENABLED} &&
return 0
else
- echo >&2 "no systemd directory; cannot install netdata.service"
+ warning "Could not find a systemd service directory, unable to install Netdata systemd service."
fi
else
install_non_systemd_init
@@ -559,7 +591,7 @@ stop_netdata_on_pid() {
printf >&2 "Stopping netdata on pid %s ..." "${pid}"
while [ -n "${pid}" ] && [ ${ret} -eq 0 ]; do
if [ ${count} -gt 24 ]; then
- echo >&2 "Cannot stop the running netdata on pid ${pid}."
+ warning "Cannot stop netdata agent with PID ${pid}."
return 1
fi
@@ -584,7 +616,7 @@ stop_netdata_on_pid() {
echo >&2
if [ ${ret} -eq 0 ]; then
- echo >&2 "SORRY! CANNOT STOP netdata ON PID ${pid} !"
+ warning "Failed to stop netdata agent process with PID ${pid}."
return 1
fi
@@ -608,39 +640,46 @@ netdata_pids() {
}
stop_all_netdata() {
+ stop_success=0
if [ "${UID}" -eq 0 ]; then
- uname="$(uname 2> /dev/null)"
+ uname="$(uname 2>/dev/null)"
# Any of these may fail, but we need to not bail if they do.
if issystemd; then
if systemctl stop netdata; then
+ stop_success=1
sleep 5
fi
elif [ "${uname}" = "Darwin" ]; then
if launchctl stop netdata; then
+ stop_success=1
sleep 5
fi
elif [ "${uname}" = "FreeBSD" ]; then
if /etc/rc.d/netdata stop; then
+ stop_success=1
sleep 5
fi
else
if service netdata stop; then
+ stop_success=1
sleep 5
fi
fi
fi
- if [ -n "$(netdata_pids)" ] && [ -n "$(command -v netdatacli)" ]; then
- netdatacli shutdown-agent
- sleep 20
- fi
+ if [ "$stop_success" = "0" ]; then
+ if [ -n "$(netdata_pids)" ] && [ -n "$(command -v netdatacli)" ]; then
+ netdatacli shutdown-agent
+ sleep 20
+ fi
- for p in $(netdata_pids); do
- # shellcheck disable=SC2086
- stop_netdata_on_pid ${p}
- done
+ for p in $(netdata_pids); do
+ # shellcheck disable=SC2086
+ stop_netdata_on_pid ${p}
+ done
+ fi
}
# -----------------------------------------------------------------------------
@@ -687,7 +726,7 @@ restart_netdata() {
if [ ${started} -eq 0 ]; then
# still not started... another forced attempt, just run the binary
- echo >&2 "Netdata service still not started, attempting another forced restart by running '${netdata} ${*}'"
+ warning "Netdata service still not started, attempting another forced restart by running '${netdata} ${*}'"
run stop_all_netdata
run "${netdata}" "${@}"
return $?
@@ -798,7 +837,7 @@ portable_add_user() {
run sysadminctl -addUser "${username}" && return 0
fi
- echo >&2 "Failed to add ${username} user account !"
+ warning "Failed to add ${username} user account!"
return 1
}
@@ -834,7 +873,7 @@ portable_add_group() {
dseditgroup -o create "${groupname}" && return 0
fi
- echo >&2 "Failed to add ${groupname} user group !"
+ warning >&2 "Failed to add ${groupname} user group !"
return 1
}
@@ -845,7 +884,8 @@ portable_add_user_to_group() {
# Check if group exist
if ! cut -d ':' -f 1 < /etc/group | grep "^${groupname}$" > /dev/null 2>&1; then
echo >&2 "Group '${groupname}' does not exist."
- return 1
+ # Don’t treat this as a failure, if the group does not exist we should not be trying to add the user to it.
+ return 0
fi
# Check if user is in group
@@ -876,7 +916,8 @@ portable_add_user_to_group() {
if command -v dseditgroup 1> /dev/null 2>&1; then
dseditgroup -u "${username}" "${groupname}" && return 0
fi
- echo >&2 "Failed to add user ${username} to group ${groupname} !"
+
+ warning >&2 "Failed to add user ${username} to group ${groupname}!"
return 1
fi
}
@@ -889,7 +930,7 @@ safe_sha256sum() {
elif command -v shasum > /dev/null 2>&1; then
shasum -a 256 "$@"
else
- fatal "I could not find a suitable checksum binary to use"
+ fatal "I could not find a suitable checksum binary to use" "L0001"
fi
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-03 14:12:03 +0000